#top{
	width: 43.75rem;
	height:9.5625rem;
	margin-bottom: 2px;
}
#banner{
	width: 700px;
	height: 7.5rem;
	background: url(../img/banner.jpg);
}
#nav li{
	float: left;
	width: 6.25rem;
	text-align: center;
	line-height: 33px;
	background: url(../img/button1.jpg) no-repeat;
	font-size: 12px;
}
#nav a:hover{
	display: block;
	background: url(../img/button1_bg.jpg) no-repeat;
	position: relative;
	bottom: 1px;
	right: 1px;
}

